BS 1414:1960
Specification for flanged and butt-welding end steel outside-screw-and yoke wedge gate valves for the petroleum industry
standard by BSI Group, 03/10/1960
Specification for flanged and butt-welding end steel outside-screw-and yoke wedge gate valves for the petroleum industry
standard by BSI Group, 03/10/1960
Universal Decimal Classification. English full edition-Pneumatic energy, machinery and tools. Refrigeration and liquefaction techniques and plant
standard by BSI Group, 08/17/1971
Specification for glazed ceramic tiles and tile fittings for internal walls
standard by BSI Group, 07/31/1974
Methods for the analysis of iron and steel. Nickel in iron and steel and permanent alloys.
standard by BSI Group, 11/09/1956
Construction drawing practice-Recommendations for symbols and other graphic conventions
standard by BSI Group, 07/31/1987
Universal Decimal Classification. English full edition-Index to the selection of common auxiliaries of place for use with UDC 9
standard by BSI Group, 06/16/1972
Precision hexagon bolts, screws, nuts (B S W and B S F threads)
standard by BSI Group, 03/31/1953